Sesame Street Stripes and Letters Standard Pillowcase 60% cotton Size: 20" x 30" - Color: Multi Sesame Street Stripes and Letters Standard Pillowcase where you can join Elmo on Sesame Street with this colorful Sesame Street "Stripes and Letters". With different color stripes, letters, numbers, and bubbles on this pillowcases. Sham Size 20" x 26". Material Content: 60% Cotton/40% Polyester Machine Washable